
Towards Understanding City-Level Routing Using BGP Location Communities
Thomas Krenc
Based in Tokyo
I am a researcher at Internet Initiative Japan (IIJ) Research Laboratory. More
• 5 min read
BGP location communities offer a rare glimpse into where networks actually interconnect, but most remain undocumented and opaque. This work shows that, by exploiting a measurable spatial signal in routing data, it is possible to infer their city-level meaning at scale using only passive observation…








